ATE205343T1 - Verfahren und vorrichtung zur erhöhung der teilnehmerkapazität in einem zellularen mobilfunknetz - Google Patents
Verfahren und vorrichtung zur erhöhung der teilnehmerkapazität in einem zellularen mobilfunknetzInfo
- Publication number
- ATE205343T1 ATE205343T1 AT97921521T AT97921521T ATE205343T1 AT E205343 T1 ATE205343 T1 AT E205343T1 AT 97921521 T AT97921521 T AT 97921521T AT 97921521 T AT97921521 T AT 97921521T AT E205343 T1 ATE205343 T1 AT E205343T1
- Authority
- AT
- Austria
- Prior art keywords
- mlse
- filters
- decision
- cellular mobile
- feedback
- Prior art date
Links
- 230000001413 cellular effect Effects 0.000 title abstract 2
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 238000001514 detection method Methods 0.000 abstract 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000007781 pre-processing Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0088896A AT408933B (de) | 1996-05-20 | 1996-05-20 | Verfahren und vorrichtung zur erhöhung der teilnehmerkapazität von zellularen mobilfunknetzen |
| PCT/AT1997/000105 WO1997044919A1 (de) | 1996-05-20 | 1997-05-20 | Verfahren und vorrichtung zur erhöhung der teilnehmerkapazität in einem zellularen mobilfunknetz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE205343T1 true ATE205343T1 (de) | 2001-09-15 |
Family
ID=3502146
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0088896A AT408933B (de) | 1996-05-20 | 1996-05-20 | Verfahren und vorrichtung zur erhöhung der teilnehmerkapazität von zellularen mobilfunknetzen |
| AT97921521T ATE205343T1 (de) | 1996-05-20 | 1997-05-20 | Verfahren und vorrichtung zur erhöhung der teilnehmerkapazität in einem zellularen mobilfunknetz |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0088896A AT408933B (de) | 1996-05-20 | 1996-05-20 | Verfahren und vorrichtung zur erhöhung der teilnehmerkapazität von zellularen mobilfunknetzen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6345075B1 (de) |
| EP (1) | EP0900484B1 (de) |
| AT (2) | AT408933B (de) |
| AU (1) | AU2756897A (de) |
| CA (1) | CA2255767C (de) |
| DE (1) | DE59704538D1 (de) |
| WO (1) | WO1997044919A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0948082A1 (de) * | 1998-04-03 | 1999-10-06 | Lucent Technologies Inc. | Adaptive Antenne |
| EP0948081A1 (de) * | 1998-04-03 | 1999-10-06 | Lucent Technologies Inc. | Antennensystem mit Diversity |
| GB2356771A (en) * | 1999-11-24 | 2001-05-30 | Motorola Ltd | Signal measurement in a second capsule within a cell by a first capsule whilst it is servicing a call |
| EP1150441B1 (de) * | 2000-04-25 | 2014-03-26 | Alcatel Lucent | Verfahren und Empfänger zur Kombinierung von mindestens zwei empfangenen Signalen eines Telekommunikationssystems |
| DE10025287B4 (de) | 2000-05-22 | 2006-06-08 | Siemens Ag | Verfahren und Kommunikationssystem zur Schätzung einer Störungs-Kovarianzmatrix für die Abwärtsverbindung in zellularen Mobilfunknetzen mit adaptiven Antennen |
| US20030123486A1 (en) * | 2001-12-31 | 2003-07-03 | Globespanvirata Incorporated | System and method for utilizing power management functionality between DSL peers |
| DE10327896A1 (de) * | 2003-06-20 | 2005-01-05 | Siemens Ag | Verfahren zur Ermittlung eines Antennengewichtungsfaktors |
| JP5105834B2 (ja) * | 2006-11-17 | 2012-12-26 | キヤノン株式会社 | 制御装置及びその制御方法、通信装置及びその制御方法、通信システム、及び、プログラム |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079381A (en) * | 1976-11-22 | 1978-03-14 | Motorola, Inc. | Null steering apparatus for a multiple antenna array on an AM receiver |
| US5263026A (en) * | 1991-06-27 | 1993-11-16 | Hughes Aircraft Company | Maximum likelihood sequence estimation based equalization within a mobile digital cellular receiver |
| CA2076099A1 (en) * | 1991-09-03 | 1993-03-04 | Howard Leroy Lester | Automatic simulcast alignment |
| DE4134357A1 (de) * | 1991-10-17 | 1993-04-22 | Standard Elektrik Lorenz Ag | Nachrichtenuebertragungssystem |
| US5515378A (en) * | 1991-12-12 | 1996-05-07 | Arraycomm, Inc. | Spatial division multiple access wireless communication systems |
| US5592490A (en) * | 1991-12-12 | 1997-01-07 | Arraycomm, Inc. | Spectrally efficient high capacity wireless communication systems |
| US5566209A (en) * | 1994-02-10 | 1996-10-15 | Telefonaktiebolaget Lm Ericsson | Transceiver algorithms of antenna arrays |
| US5548813A (en) * | 1994-03-24 | 1996-08-20 | Ericsson Inc. | Phased array cellular base station and associated methods for enhanced power efficiency |
| US5608409A (en) * | 1995-03-28 | 1997-03-04 | Rilling; Kenneth F. | Adaptive array with automatic loop gain control |
| ATE189562T1 (de) * | 1996-05-20 | 2000-02-15 | Telekom Austria Aktiengesellsc | Verfahren und vorrichtung zum richtungsaufgelösten empfang |
| IT1284712B1 (it) * | 1996-07-29 | 1998-05-21 | Roberto Cusani | Ricevitore map per trasmissioni numeriche ad alta velocita' attraverso canali di rayleigh rumorosi e dispersivi nel tempo e nella frequenza. |
| FR2758926B1 (fr) * | 1997-01-24 | 1999-04-30 | France Telecom | Procede d'egalisation multicapteurs dans un recepteur radioelectrique comportant un nombre determine de voies de reception et recepteur correspondant |
-
1996
- 1996-05-20 AT AT0088896A patent/AT408933B/de not_active IP Right Cessation
-
1997
- 1997-05-20 DE DE59704538T patent/DE59704538D1/de not_active Expired - Lifetime
- 1997-05-20 US US09/194,387 patent/US6345075B1/en not_active Expired - Fee Related
- 1997-05-20 CA CA002255767A patent/CA2255767C/en not_active Expired - Fee Related
- 1997-05-20 AU AU27568/97A patent/AU2756897A/en not_active Abandoned
- 1997-05-20 EP EP97921521A patent/EP0900484B1/de not_active Expired - Lifetime
- 1997-05-20 AT AT97921521T patent/ATE205343T1/de active
- 1997-05-20 WO PCT/AT1997/000105 patent/WO1997044919A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0900484B1 (de) | 2001-09-05 |
| WO1997044919A1 (de) | 1997-11-27 |
| CA2255767A1 (en) | 1997-11-27 |
| AU2756897A (en) | 1997-12-09 |
| ATA88896A (de) | 2001-08-15 |
| CA2255767C (en) | 2005-05-24 |
| EP0900484A1 (de) | 1999-03-10 |
| US6345075B1 (en) | 2002-02-05 |
| DE59704538D1 (de) | 2001-10-11 |
| AT408933B (de) | 2002-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEIH | Change in the person of patent owner |